Paramount Property Tax Appeal Logo SAN DIEGO, March 06, 2026 (GLOBE NEWSWIRE) -- Paramount Property Tax Appeal (PPTA), a specialized property tax appeal firm representing owners across California, Texas, Colorado, Nevada, Arizona, and Washington, today announced the appointment of Oscar Ortiz as Regional Representative for Northern California counties, effective March 1, 2026. The appointment strengthens the firm's presence in the region as commercial property owners prepare for upcoming assessment review cycles.